== sanity test 123aa: verify statahead work ============== 10:19:20 (1746627560)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800ae293800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800ae293800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.52 seconds: 192.23 ops/second
llite.lustre-ffff8800ae293800.statahead_max=0
101

real	0m0.492s
user	0m0.002s
sys	0m0.181s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800ae293800.statahead_max=128
128
101

real	0m0.298s
user	0m0.005s
sys	0m0.129s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 1
agl total: 40
list_total: 16
fname_total: 24
hit_total: 658
miss_total: 216
total: 900 open/close in 1.92 seconds: 469.65 ops/second
llite.lustre-ffff8800ae293800.statahead_max=0
1001

real	0m5.221s
user	0m0.028s
sys	0m1.930s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800ae293800.statahead_max=128
128
1001

real	0m1.050s
user	0m0.014s
sys	0m0.883s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1657
miss_total: 217
 - open/close 5151 (time 1746627584.76 total 10.00 last 514.96)
total: 9000 open/close in 17.29 seconds: 520.48 ops/second
llite.lustre-ffff8800ae293800.statahead_max=0
10001

real	0m47.482s
user	0m0.271s
sys	0m17.003s
ls -l 10000 files without statahead: 47 sec
llite.lustre-ffff8800ae293800.statahead_max=128
128
10001

real	0m9.930s
user	0m0.206s
sys	0m8.747s
ls -l 10000 files with statahead: 10 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11656
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff8800ae293800.statahead_stats=
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11656
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff8800ae293800.batch_stats=
snapshot_time:            1746627687.603336916 secs.nsecs
start_time:               1746627561.798248305 secs.nsecs
elapsed_time:             125.805088611 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13   7   7
2:		         0   0   7
4:		         2   1   8
8:		         6   3  11
16:		         3   1  13
32:		        46  25  38
64:		       111  61 100
mdc.lustre-MDT0001-mdc-ffff8800ae293800.batch_stats=
snapshot_time:            1746627687.603445259 secs.nsecs
start_time:               1746627561.798297975 secs.nsecs
elapsed_time:             125.805147284 secs.nsecs
subreqs per batch   batches   % cum %
1:		        16   8   8
2:		         1   0   9
4:		         3   1  10
8:		         2   1  11
16:		         5   2  14
32:		        51  27  42
64:		       106  57 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536